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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef COMPONENTS_TASK_SCHEDULER_UTIL_RENDERER_INITIALIZATION_H_ | 5 #ifndef COMPONENTS_TASK_SCHEDULER_UTIL_RENDERER_INITIALIZATION_H_ |
6 #define COMPONENTS_TASK_SCHEDULER_UTIL_RENDERER_INITIALIZATION_H_ | 6 #define COMPONENTS_TASK_SCHEDULER_UTIL_RENDERER_INITIALIZATION_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <memory> |
9 | 9 |
10 #include <vector> | 10 #include "base/task_scheduler/task_scheduler.h" |
11 | |
12 #include "base/task_scheduler/scheduler_worker_pool_params.h" | |
13 | |
14 namespace base { | |
15 class TaskTraits; | |
16 } | |
17 | 11 |
18 namespace task_scheduler_util { | 12 namespace task_scheduler_util { |
19 | 13 |
20 // Gets a vector of SchedulerWorkerPoolParams to initialize TaskScheduler in a | 14 // Gets a TaskSchedulerInitParams object to initialize TaskScheduler in a |
21 // renderer based off variation params specified on the command line. Returns an | 15 // renderer based off variations specified on the command line. Returns nullptr |
22 // empty vector if variation params specified on the command line are incomplete | 16 // on failure. |
23 // or invalid. | 17 std::unique_ptr<base::TaskSchedulerInitParams> |
24 std::vector<base::SchedulerWorkerPoolParams> GetRendererWorkerPoolParams(); | 18 GetRendererTaskSchedulerInitParamsFromCommandLine(); |
25 | |
26 // Maps |traits| to the index of a renderer worker pool vector provided by | |
27 // GetRendererWorkerPoolParams(). | |
28 size_t RendererWorkerPoolIndexForTraits(const base::TaskTraits& traits); | |
29 | 19 |
30 } // namespace task_scheduler_util | 20 } // namespace task_scheduler_util |
31 | 21 |
32 #endif // COMPONENTS_TASK_SCHEDULER_UTIL_RENDERER_INITIALIZATION_H_ | 22 #endif // COMPONENTS_TASK_SCHEDULER_UTIL_RENDERER_INITIALIZATION_H_ |
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